They won't raise humidity. They hold between 58-62% as long as you bag it the same. I'd bring up the humidity before putting in the bagsYou twisted my arm @JP1 and I have 6x 1/4lb Grovebags on the way. About 4oz per bag (I hope).
What if the bud going in is below 62%... do the bags bring up the levels or should I chuck a boveda in too?